50756751361 has 2 divisors, whose sum is σ = 50756751362. Its totient is φ = 50756751360.

The previous prime is 50756751337. The next prime is 50756751377. The reversal of 50756751361 is 16315765705.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 50649753025 + 106998336 = 225055^2 + 10344^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50756751361 is a prime.

It is not a weakly prime, because it can be changed into another prime (50756751161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25378375680 + 25378375681.

It is an arithmetic number, because the mean of its divisors is an integer number (25378375681).

Almost surely, 2^50756751361 is an apocalyptic number.

It is an amenable number.

50756751361 is a deficient number, since it is larger than the sum of its proper divisors (1).

50756751361 is an equidigital number, since it uses as much as digits as its factorization.

50756751361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 661500, while the sum is 46.

The spelling of 50756751361 in words is "fifty billion, seven hundred fifty-six million, seven hundred fifty-one thousand, three hundred sixty-one".